After the New Year the bag must change to be conforming.
I will go with the new Titleist 710 CB for the 4,5,and 6 irons and the Titleist 710 MB for the 7, 8, 9, and PW. The wedges will also be replaced but I will stay with the same Vokey SM wedges that I use now, just with the new grooves.
The Driver (Titleist 909D2), 3 Metal (Titleist 909F2) and the Hybrids were all new this spring so they will not change.